| NAME | ADDRESS | OCCUPATION | SOURCE |
| Zinciewicz, Antoinette SOUNDEX Born in: Republic of Poland |
11255 St. Lawrence | None | 1930 Federal Census |
| Zinciewicz, Benjamin SOUNDEX Born in: Republic of Poland |
11255 St. Lawrence | Reamer (Car Works: Pullman Palace Car Company ) | 1930 Federal Census |
| Zinciewicz, Edward SOUNDEX Born in: United States (Illinois) |
11255 St. Lawrence | Clerk (Paper Bag Manufacturer ) | 1930 Federal Census |
| Zinciewicz, Eleanor SOUNDEX Born in: United States (Illinois) |
11255 St. Lawrence | None | 1930 Federal Census |
| Zinciewicz, Evelyn SOUNDEX Born in: United States (Illinois) |
11255 St. Lawrence | None | 1930 Federal Census |
| Zinciewicz, Henry SOUNDEX Born in: United States (Illinois) |
11255 St. Lawrence | Repairman (Battery Company ) | 1930 Federal Census |
| Zinciewicz, Irene SOUNDEX Born in: United States (Illinois) |
11255 St. Lawrence | None | 1930 Federal Census |
| Zinciewicz, Matthew SOUNDEX Born in: United States (Illinois) |
11255 St. Lawrence | None | 1930 Federal Census |